What is CVE-2019-5312?

CVE-2019-5312 is a critical-severity vulnerability in Wxjava Project, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2019-01-04.

How severe is CVE-2019-5312?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2019-5312 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XXE in Wxjava Project

CVE-2019-5312

An issue was discovered in weixin-java-tools v3.3.0. There is an XXE vulnerability in the getXmlDoc method of the BaseWxPayResult.java file. NOTE: this issue exists because of an incomplete fix for CVE-2018-20318.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.017 (74.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wxjava_project Wxjava
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

Public proof-of-concept exploits

superfish9/pt

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-5312?: CVE-2019-5312 is a critical-severity vulnerability in Wxjava Project, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2019-01-04.
How severe is CVE-2019-5312?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-5312 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.